Title :
Call admission control in multiple service DS-CDMA cellular networks
Author :
Evans, Jamie ; Everitt, David
Author_Institution :
Dept. of Electr. & Electron. Eng., Melbourne Univ., Parkville, Vic., Australia
Abstract :
We develop traffic models for single and multiple cell CDMA networks with multiple classes of mobile subscriber. The key feature of this development is the specification of an effective bandwidth based call admission control procedure that details the numbers of mobiles of each class in each cell that the system operator should allow in order to maintain an acceptable quality of service. The CDMA mobile network, operating within the admissible region described, has a very similar form to a circuit-switched network operating with fixed routing. This similarity allows the existing traffic modelling techniques and network management strategies for general loss networks, to be applied to CDMA mobile cellular networks
Keywords :
cellular radio; code division multiple access; digital radio; pseudonoise codes; spread spectrum communication; telecommunication congestion control; telecommunication network management; telecommunication services; telecommunication traffic; CDMA mobile cellular networks; admissible region; call admission control; circuit-switched network; digital cellular mobile systems; effective bandwidth; fixed routing; loss networks; multiple cell CDMA networks; multiple service DS-CDMA cellular networks; network management; quality of service; system operator; traffic modelling techniques; traffic models; Bandwidth; Call admission control; Circuits; Communication system traffic control; Land mobile radio cellular systems; Multiaccess communication; Quality of service; Routing; Telecommunication traffic; Traffic control;
Conference_Titel :
Vehicular Technology Conference, 1996. Mobile Technology for the Human Race., IEEE 46th
Print_ISBN :
0-7803-3157-5
DOI :
10.1109/VETEC.1996.503442
